Answer:
Consider a right angle triangle ABC such that B =90 degree as shown in figure given below with all the three sides labelled.
let
Sum of all the measures of an angle in a triangle is 180 degree.
In triangle ABC
or
Simplify:
The side AC (Hypotenuse) = 10 cm
Now, find the other sides i.e, AB and BC;
Using Sine rule
In a right triangle, the sine of an angle is the length of the opposite side divided by the length of the hypotenuse side.
then
or
or
Simplify:
AB = 6.4278761 ≈ 6.43 cm
Now,by using tangent rule to solve for BC
In a right triangle, the tangent of an angle is the length of the opposite side divided by the length of the adjacent side.
then;
or
or
Simplify:
BC = 7.66044443≈ 7.66 cm
therefore, the sides AB and BC of the triangle ABC are 6.43(approx) and 7.66(approx.)
Answer:
Step-by-step explanation:
Answer:
Area of the biggest square: 25 m²
Area of the second biggest square: 16 m²
Area of smallest square: 9 m²
Area of triangle: 6 m²
Answer:
D: y=-3/4x+5
Step-by-step explanation:
y = mx + b
m = slope (-3/4)
b = y intercept (5)
equation: y = -3/4 x + 5
Answer: A. y = -6x - 2
B. y = x - 12
Explanation:
Slope intercept form: y = mx + b
m = slope
b = y-intercept
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